Mizani Thermastright Hot Keratin Spray from Mexico
Thermal spray for hot-tool permanent straightening, infusing keratin to relax curls durably. This product is under HTS 3305.20.00.00 as a preparation intended for permanent hair straightening via heat application.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Declare exact keratin source (hydrolyzed animal/plant) to avoid biotech import restrictions
• Package in child-resistant aerosol containers per CPSC standards for flammable propellants
• Provide efficacy studies proving permanence beyond 24 hours to distinguish from temporary sprays